Using Column Generation to Solve a Coal Blending Problem.
Stéphane AurayDaniel De WolfYves SmeersPublished in: RAIRO Oper. Res. (2015)
Keyphrases
- column generation
- integer program
- exact solution
- branch and bound
- linear programming
- dantzig wolfe decomposition
- linear program
- vehicle routing
- set partitioning
- integer programming
- integer linear programming
- lagrangean relaxation
- vehicle routing problem with time windows
- mixed integer programming
- constraint programming
- cutting plane
- upper bound
- optimal solution
- linear programming problems
- lagrangian relaxation
- branch and bound algorithm
- variational inequalities
- set covering
- lower bound
- cutting plane algorithm
- dynamic programming